GB1163453A - Apparatus for Controlling the Position of Transverse Perforated Folding Lines in Webs in Printing Presses or Paper-Processing Machines - Google Patents

Apparatus for Controlling the Position of Transverse Perforated Folding Lines in Webs in Printing Presses or Paper-Processing Machines

Info

Publication number
GB1163453A
GB1163453A GB359767A GB359767A GB1163453A GB 1163453 A GB1163453 A GB 1163453A GB 359767 A GB359767 A GB 359767A GB 359767 A GB359767 A GB 359767A GB 1163453 A GB1163453 A GB 1163453A
Authority
GB
United Kingdom
Prior art keywords
web
roller
lines
shaft
disc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB359767A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gobbel Maschf GmbH
Original Assignee
Gobbel Maschf GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gobbel Maschf GmbH filed Critical Gobbel Maschf GmbH
Publication of GB1163453A publication Critical patent/GB1163453A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/24—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
    • B26D1/245—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter for thin material, e.g. for sheets, strips or the like

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Abstract

1,163,453. Feeding webs; folding paper. MASCHINENFABRIK GOEBEL G.m.b.H. 24 Jan., 1967 [2 Feb., 1966], No. 3597/67. Heading B8R. In a printing or paper processing machine having apparatus for transversely perforating a web 1 at intervals particularly for depositing the web in a zig-zag pile, an oscillating roller 22 acts upon the web immediately in front of the perforating blades 2, 3, the amplitude of oscillation being adjustable so that the web is deflected a sufficient amount to effect equal spacing of the perforated lines. As shown, a fixed perforating blade 2 coacts with a rotary blade 3 and the roller 22 is used to correct unequal spacing of the lines of perforations which may occur due to irregularities in the machine gearing. The roller 22 is carried by an arm 20 pivoted at 19 and oscillated by links 17, 18 and an eccentric pin 16 on a disc 12 driven by a chain-and-sprocket drive 13, 14, 15 from the knife shaft 4. The shaft of the disc 12 is carried by a plate 6 pivoted on the shaft 4 and adjustable by means of a lever 11 having a pin 7 engaging a slot in the plate. Movement of the lever 11 alters the amount the web 1 is deflected by the roller. Such adjustment could, however, be effected by radial adjustment of the pin 16 or adjustment of the length of the arms of the linkage 17, 18, 20. As shown, the disc 12 makes one revolution for each two revolutions of the blade 3 and two rollers 22, 23 one at each side of the web are provided, the arrangement being such that when the adjusting lever 11 is in a middle position, neither of the rollers contacts the web during their oscillation. Movement of the lever 11 from such position causes one or the other roller during its oscillation to contact alternate sections of the web and alter slightly the position of alternate perforation lines to effect equal spacing of the lines. The selection of the roller to be employed depends on whether the zig-zag pile formed by incorrectly aligned perforation or folding lines leans one way or the other. The two rollers 22, 23 may be on the same side of the web and carried by levers arranged so that one or other is operative. If the shaft 4 carries two perforating knives which are not exactly 180 degrees apart, the disc 12 is driven so that it makes one revolution for each revolution of the shaft 4 so that the roller 22 or 23 in use contacts alternate sections of the web to alter slightly the position of alternate perforated lines.
GB359767A 1966-02-02 1967-01-24 Apparatus for Controlling the Position of Transverse Perforated Folding Lines in Webs in Printing Presses or Paper-Processing Machines Expired GB1163453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0068236 1966-02-02

Publications (1)

Publication Number Publication Date
GB1163453A true GB1163453A (en) 1969-09-04

Family

ID=7312528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB359767A Expired GB1163453A (en) 1966-02-02 1967-01-24 Apparatus for Controlling the Position of Transverse Perforated Folding Lines in Webs in Printing Presses or Paper-Processing Machines

Country Status (4)

Country Link
DE (1) DE1486857B1 (en)
FR (1) FR1509564A (en)
GB (1) GB1163453A (en)
NL (1) NL6701389A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32331E (en) * 1981-06-22 1987-01-13 Paper Converting Machine Company Method and apparatus for correcting stack lean in a zig-zag folded web
EP3130432A4 (en) * 2014-04-10 2017-11-29 Kagawa, Seiji Method and device for manufacturing microporous metal foil

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1858443A (en) * 1931-05-09 1932-05-17 Overfold Company Feed mechanism for sheet material

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE32331E (en) * 1981-06-22 1987-01-13 Paper Converting Machine Company Method and apparatus for correcting stack lean in a zig-zag folded web
EP3130432A4 (en) * 2014-04-10 2017-11-29 Kagawa, Seiji Method and device for manufacturing microporous metal foil
US10283284B2 (en) 2014-04-10 2019-05-07 Seiji Kagawa Method and apparatus for producing microporous metal foil

Also Published As

Publication number Publication date
FR1509564A (en) 1968-01-12
NL6701389A (en) 1967-08-03
DE1486857B1 (en) 1969-10-16

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees